EP0724177A3 - Hochleistungs Projektionsanzeigevorrichtung mit zwei Lichtventilen - Google Patents

Hochleistungs Projektionsanzeigevorrichtung mit zwei Lichtventilen Download PDF

Info

Publication number
EP0724177A3
EP0724177A3 EP95119050A EP95119050A EP0724177A3 EP 0724177 A3 EP0724177 A3 EP 0724177A3 EP 95119050 A EP95119050 A EP 95119050A EP 95119050 A EP95119050 A EP 95119050A EP 0724177 A3 EP0724177 A3 EP 0724177A3
Authority
EP
European Patent Office
Prior art keywords
high performance
projection display
light valves
performance projection
valves
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP95119050A
Other languages
English (en)
French (fr)
Other versions
EP0724177A2 (de
EP0724177B1 (de
Inventor
Fuad Elias Doany
Donis George Flagello
Alan Edward Rosenbulth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of EP0724177A2 publication Critical patent/EP0724177A2/de
Publication of EP0724177A3 publication Critical patent/EP0724177A3/de
Application granted granted Critical
Publication of EP0724177B1 publication Critical patent/EP0724177B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
    • H04N9/3114—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources by using a sequential colour filter producing one colour at a time
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133621—Illuminating devices providing coloured light
    • G02F1/133622—Colour sequential illumination

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
EP95119050A 1995-01-30 1995-12-04 Hochleistungs-Projektionsanzeigevorrichtung mit zwei Lichtventilen Expired - Lifetime EP0724177B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US380877 1989-07-17
US08/380,877 US5517340A (en) 1995-01-30 1995-01-30 High performance projection display with two light valves

Publications (3)

Publication Number Publication Date
EP0724177A2 EP0724177A2 (de) 1996-07-31
EP0724177A3 true EP0724177A3 (de) 1997-12-29
EP0724177B1 EP0724177B1 (de) 2002-10-02

Family

ID=23502801

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95119050A Expired - Lifetime EP0724177B1 (de) 1995-01-30 1995-12-04 Hochleistungs-Projektionsanzeigevorrichtung mit zwei Lichtventilen

Country Status (4)

Country Link
US (1) US5517340A (de)
EP (1) EP0724177B1 (de)
JP (1) JP3045958B2 (de)
DE (1) DE69528446T2 (de)

Families Citing this family (95)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6219015B1 (en) 1992-04-28 2001-04-17 The Board Of Directors Of The Leland Stanford, Junior University Method and apparatus for using an array of grating light valves to produce multicolor optical images
EP0774130B1 (de) * 1994-08-04 2006-12-20 Texas Instruments Incorporated Anzeigevorrichtung
FR2731124B1 (fr) * 1995-02-27 1997-04-04 Thomson Consumer Electronics Systeme de projection couleur monovalve
US5841579A (en) 1995-06-07 1998-11-24 Silicon Light Machines Flat diffraction grating light valve
US5982541A (en) * 1996-08-12 1999-11-09 Nationsl Research Council Of Canada High efficiency projection displays having thin film polarizing beam-splitters
CA2233597C (en) * 1996-08-12 2004-02-24 Li Li High efficiency protection displays having thin film polarizing beam-splitters
US6390626B2 (en) * 1996-10-17 2002-05-21 Duke University Image projection system engine assembly
US5982553A (en) 1997-03-20 1999-11-09 Silicon Light Machines Display device incorporating one-dimensional grating light-valve array
JP2939237B2 (ja) * 1997-04-09 1999-08-25 三星電子株式会社 反射型プロジェクター
KR100219638B1 (ko) * 1997-05-27 1999-09-01 윤종용 반사형 프로젝트 장치
US6204901B1 (en) 1997-07-31 2001-03-20 Duke University Liquid crystal color shutters that include reflective polarizers that pass color components of light of a first polarization and that reflect a majority of color components of light of a second polarization
US6088102A (en) 1997-10-31 2000-07-11 Silicon Light Machines Display apparatus including grating light-valve array and interferometric optical system
US5863125A (en) * 1998-01-30 1999-01-26 International Business Machines Corporation High efficiency two-SLM projector employing total-internal-reflection prism
US6188500B1 (en) * 1998-04-03 2001-02-13 Psc Scanning, Inc. Method for generating multiple scan lines in a thin scanner
US6512502B2 (en) 1998-05-27 2003-01-28 International Business Machines Corporation Lightvalve projection system in which red, green, and blue image subpixels are projected from two lightvalves and recombined using total reflection prisms
US6271808B1 (en) 1998-06-05 2001-08-07 Silicon Light Machines Stereo head mounted display using a single display device
US6101036A (en) 1998-06-23 2000-08-08 Silicon Light Machines Embossed diffraction grating alone and in combination with changeable image display
US6130770A (en) 1998-06-23 2000-10-10 Silicon Light Machines Electron gun activated grating light valve
US6215579B1 (en) 1998-06-24 2001-04-10 Silicon Light Machines Method and apparatus for modulating an incident light beam for forming a two-dimensional image
US6303986B1 (en) 1998-07-29 2001-10-16 Silicon Light Machines Method of and apparatus for sealing an hermetic lid to a semiconductor die
US6266105B1 (en) * 1998-07-31 2001-07-24 Philips Electornics North America Corporation Color projection system incorporation electro-optic light modulator and rotating light-reflective element
US6005722A (en) * 1998-09-04 1999-12-21 Hewlett-Packard Company Optical display system including a light valve
US6185041B1 (en) 1998-10-23 2001-02-06 Duke University Projection lens and system
JP3299216B2 (ja) * 1999-01-29 2002-07-08 エヌイーシービューテクノロジー株式会社 映像投写装置
US6280034B1 (en) * 1999-07-30 2001-08-28 Philips Electronics North America Corporation Efficient two-panel projection system employing complementary illumination
US6309071B1 (en) 1999-08-04 2001-10-30 Sharp Laboratories Of America, Inc. Liquid crystal projection display system
US6359662B1 (en) * 1999-11-05 2002-03-19 Agilent Technologies, Inc. Method and system for compensating for defects in a multi-light valve display system
US6330018B1 (en) * 1999-12-22 2001-12-11 Eastman Kodak Company Method and apparatus for printing high resolution images using reflective LCD modulators
JP2001228455A (ja) * 2000-02-18 2001-08-24 Sony Corp 映像投射装置
US7101047B2 (en) * 2000-03-31 2006-09-05 Sharp Laboratories Of America, Inc. Projection display systems for light valves
US6650377B2 (en) * 2000-05-08 2003-11-18 Colorlink, Inc. Two panel projection systems
CN1941920A (zh) * 2000-06-07 2007-04-04 格诺色彩技术有限公司 用于电子真彩显示的设备、系统和方法
US6396530B1 (en) * 2000-06-12 2002-05-28 Eastman Kodak Company Method for improving exposure resolution using multiple exposures
US6407766B1 (en) * 2000-07-18 2002-06-18 Eastman Kodak Company Method and apparatus for printing to a photosensitive media using multiple spatial light modulators
US6646716B1 (en) * 2000-07-27 2003-11-11 Eastman Kodak Company Method and apparatus for printing multiple simultaneous images onto a photosensitive media
US6614462B1 (en) * 2000-10-19 2003-09-02 Eastman Kodak Company Method and apparatus for printing high resolution images using reflective LCD modulators
KR100451733B1 (ko) * 2000-12-28 2004-10-08 엘지전자 주식회사 화상 투사 장치
KR100400369B1 (ko) * 2000-12-28 2003-10-08 엘지전자 주식회사 화상 투사장치
JP2002287245A (ja) * 2001-03-27 2002-10-03 Ricoh Co Ltd 画像投射装置
US6707591B2 (en) 2001-04-10 2004-03-16 Silicon Light Machines Angled illumination for a single order light modulator based projection system
EP1396156A1 (de) * 2001-05-22 2004-03-10 Koninklijke Philips Electronics N.V. Projektionsanzeigevorrichtung
WO2002096122A1 (en) * 2001-05-22 2002-11-28 Koninklijke Philips Electronics N.V. Projection display device
US6672722B2 (en) * 2001-06-19 2004-01-06 Intel Corporation Projection engine
US6782205B2 (en) 2001-06-25 2004-08-24 Silicon Light Machines Method and apparatus for dynamic equalization in wavelength division multiplexing
US6747781B2 (en) 2001-06-25 2004-06-08 Silicon Light Machines, Inc. Method, apparatus, and diffuser for reducing laser speckle
GB0116446D0 (en) * 2001-07-06 2001-08-29 Barco Nv Smearing reduction on lcd and lcos projectors
US6829092B2 (en) 2001-08-15 2004-12-07 Silicon Light Machines, Inc. Blazed grating light valve
US6800238B1 (en) 2002-01-15 2004-10-05 Silicon Light Machines, Inc. Method for domain patterning in low coercive field ferroelectrics
US6728023B1 (en) 2002-05-28 2004-04-27 Silicon Light Machines Optical device arrays with optimized image resolution
US6767751B2 (en) 2002-05-28 2004-07-27 Silicon Light Machines, Inc. Integrated driver process flow
US6822797B1 (en) 2002-05-31 2004-11-23 Silicon Light Machines, Inc. Light modulator structure for producing high-contrast operation using zero-order light
US6829258B1 (en) 2002-06-26 2004-12-07 Silicon Light Machines, Inc. Rapidly tunable external cavity laser
US6714337B1 (en) 2002-06-28 2004-03-30 Silicon Light Machines Method and device for modulating a light beam and having an improved gamma response
US6813059B2 (en) 2002-06-28 2004-11-02 Silicon Light Machines, Inc. Reduced formation of asperities in contact micro-structures
US6801354B1 (en) 2002-08-20 2004-10-05 Silicon Light Machines, Inc. 2-D diffraction grating for substantially eliminating polarization dependent losses
US6712480B1 (en) 2002-09-27 2004-03-30 Silicon Light Machines Controlled curvature of stressed micro-structures
US7008064B2 (en) * 2002-11-05 2006-03-07 Elcos Microdisplay Technology, Inc. Two panel optical engine for projection applications
TW562988B (en) * 2002-12-10 2003-11-21 Coretronic Corp Multi-function projection system
US6829077B1 (en) 2003-02-28 2004-12-07 Silicon Light Machines, Inc. Diffractive light modulator with dynamically rotatable diffraction plane
US6806997B1 (en) 2003-02-28 2004-10-19 Silicon Light Machines, Inc. Patterned diffractive light modulator ribbon for PDL reduction
JP4082332B2 (ja) * 2003-04-11 2008-04-30 セイコーエプソン株式会社 表示装置およびプロジェクタ
KR100965877B1 (ko) * 2003-06-13 2010-06-24 삼성전자주식회사 고효율 프로젝션 시스템 및 칼라화상 형성방법
US7479938B2 (en) * 2003-09-19 2009-01-20 Hewlett-Packard Development Company, L.P. Optically addressable display and method driven by polarized emissions
US6930759B2 (en) * 2003-09-23 2005-08-16 Eastman Kodak Company Method and apparatus for exposing a latent watermark on film
DE10345433A1 (de) * 2003-09-30 2005-04-21 Zeiss Carl Jena Gmbh Projektionsvorrichtung
US20080018983A1 (en) * 2006-07-12 2008-01-24 Fusao Ishii Color display system for reducing a false color between each color pixel
TWI236291B (en) * 2004-01-15 2005-07-11 Delta Electronics Inc Color projection system
CN1308727C (zh) * 2004-02-05 2007-04-04 台达电子工业股份有限公司 彩色投影系统
US8384773B2 (en) * 2004-04-01 2013-02-26 Hewlett-Packard Development Company, L.P. Method and system for displaying an image in three dimensions
US7347562B2 (en) * 2004-05-21 2008-03-25 Jds Uniphase Corporation Two-panel liquid-crystal-on-silicon color management system
US7364302B2 (en) * 2004-08-09 2008-04-29 3M Innovative Properties Company Projection display system using multiple light sources and polarizing element for using with same
US7429111B2 (en) * 2004-12-06 2008-09-30 Jds Uniphase Corporation Two-panel color management system
US7445341B2 (en) * 2005-09-21 2008-11-04 3M Innovative Properties Company Four panel liquid crystal display system
US7883216B2 (en) * 2006-02-13 2011-02-08 High Definition Integration Ltd. Methods and systems for multiple primary color display
EP2044479A4 (de) * 2006-07-02 2010-08-25 Simon Andrew Boothroyd Bildkombiniereinrichtung und projektionsanzeigevorrichtung mit darin integrierten bildkombiniereinrichtungen
US7926949B1 (en) 2006-07-22 2011-04-19 Simon Boothroyd Dual-mode three-dimensional projection display
US20080123168A1 (en) * 2006-08-23 2008-05-29 Yoshihiro Maeda Mirror device modulating perpendicular incident light
JP5727140B2 (ja) * 2006-12-18 2015-06-03 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ 交互の光偏光のための回転半透明シリンダーを有する二次元／三次元プロジェクター
US20100014008A1 (en) * 2006-12-19 2010-01-21 Youngshik Yoon Wide color gaut high resolution dmd projection system
WO2008076114A1 (en) * 2006-12-19 2008-06-26 Thomson Licensing High resolution dmd projection system
US8388138B1 (en) * 2007-03-11 2013-03-05 Simon Boothroyd Projection display systems
EP2156245A4 (de) * 2007-04-25 2011-08-31 Thomson Licensing Hochauflösendes 3d-projektionssystem
KR20100024955A (ko) * 2007-06-25 2010-03-08 톰슨 라이센싱 비디오 리코딩 방지 시스템
JP4372815B2 (ja) * 2007-08-30 2009-11-25 三菱電機株式会社 画像投写装置
US20090135313A1 (en) * 2007-11-21 2009-05-28 Taro Endo Method for projecting colored video image and system thereof
US7891816B2 (en) * 2008-02-25 2011-02-22 Eastman Kodak Company Stereo projection using polarized solid state light sources
US7959297B2 (en) * 2008-05-15 2011-06-14 Eastman Kodak Company Uniform speckle reduced laser projection using spatial and temporal mixing
WO2010065565A2 (en) 2008-12-01 2010-06-10 Reald Inc. Stereoscopic projection systems and methods for employing spatial multiplexing at an intermediate image plane
JP5858664B2 (ja) * 2011-07-01 2016-02-10 キヤノン株式会社 画像表示装置
US20130135588A1 (en) * 2011-11-29 2013-05-30 Milan Momcilo Popovich 3D display apparatus
JP5978839B2 (ja) 2012-08-02 2016-08-24 セイコーエプソン株式会社 プロジェクションシステム
CN103713454B (zh) 2012-09-28 2016-12-07 深圳市绎立锐光科技开发有限公司 发光装置及相关投影系统
WO2014160158A1 (en) 2013-03-13 2014-10-02 Lockheed Martin Corporation System and method for providing a polarization projector utilizing a polarization sensitive lens
CN105407344B (zh) * 2014-09-09 2019-03-29 深圳光峰科技股份有限公司 立体图像投影装置和立体显示的眼镜
US11467479B2 (en) * 2018-09-17 2022-10-11 Coretronic Corporation Polarizing rotation device and projection device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988010545A1 (en) * 1987-06-19 1988-12-29 Fraunhofer-Gesellschaft Zur Förderung Der Angewand Projector
EP0560636A1 (de) * 1992-03-13 1993-09-15 Sharp Kabushiki Kaisha Projektionsflüssigkristallanzeigevorrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090219A (en) * 1974-12-09 1978-05-16 Hughes Aircraft Company Liquid crystal sequential color display
US4343535A (en) * 1979-12-14 1982-08-10 Hughes Aircraft Company Liquid crystal light valve
US4758818A (en) * 1983-09-26 1988-07-19 Tektronix, Inc. Switchable color filter and field sequential full color display system incorporating same
US4786146A (en) * 1987-02-11 1988-11-22 Hughes Aircraft Company Color sequential illumination system for a liquid crystal light valve
US4991941A (en) * 1988-06-13 1991-02-12 Kaiser Aerospace & Electronics Corporation Method and apparatus for multi-color display
DE69028611T2 (de) * 1989-12-28 1997-02-20 Canon Kk Bildprojektor
US5111315A (en) * 1991-02-14 1992-05-05 Hughes Aircraft Company Optical system for illuminating a light valve
KR950014336B1 (ko) * 1993-09-16 1995-11-24 엘지전자주식회사 화상투사장치

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988010545A1 (en) * 1987-06-19 1988-12-29 Fraunhofer-Gesellschaft Zur Förderung Der Angewand Projector
EP0560636A1 (de) * 1992-03-13 1993-09-15 Sharp Kabushiki Kaisha Projektionsflüssigkristallanzeigevorrichtung

Also Published As

Publication number Publication date
DE69528446T2 (de) 2003-05-15
JP3045958B2 (ja) 2000-05-29
EP0724177A2 (de) 1996-07-31
EP0724177B1 (de) 2002-10-02
JPH08248378A (ja) 1996-09-27
DE69528446D1 (de) 2002-11-07
US5517340A (en) 1996-05-14

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